Telco technical

& business courses

available worldwide

Diameter in LTE and IMS

core & billing engineers
available worldwide
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Who Should Attend?

The training is targeted at engineers who want to learn about use of the Diameter in LTE and IMS networks.

 

Course Scope

  1. Introduction to LTE.
    • 3GPP Core Network Evolution.
    • EPC Architecture.
    • Protocols in EPC – overview.
  2. VoLTE.
    • Circuit Switched Fallback (CSFB).
    • IMS – based.
    • VoIP Over-the-top (OTT).
    • CS over PS.
    • Road towards VoLTE – various deployment strategies.
  3. Introduction to IMS Concept & Architecture. 
    • IMS introduction.
    • IMS standardisation.
    • IMS architecture & functional elements.
    • IMS identities.
    • IMS interfaces & signalling protocols.
  4. Introduction to Diameter.
    • Diameter architecture.
    • Diameter agents: Relay, Proxy, Redirection & Translation.
    • Diameter message structure.
    • Diameter peers and peers association.
    • Diameter user session.
    • Diameter accounting session concept.
  5. Detailed discussion of selected Diameter applications.
    • Cx, Dx.
    • Dh, Sh.
    • S6a.
  6. IMS procedures over SIP & Diameter.
    • Registration (initial registration, re-registration, deregistration).
    • IMS –to-IMS Call.
    • Non-IMS – to IMS call.
    • IMS to non-IMS call.
  7. Q&A, open discussion.

 

Prerequisites

None.

 

Training Structure

Three-day training divided into logical sessions.

 

Methodology

Instructor-led training, presentation, and discussion; signalling trace analysis.

Good direct connection between course material and real problems.

Mr. Alex Konstantopoulos, Cosmote, GR

Course covers all important issues and presents relevant examples.

Mr. Mohamed Kamel, Vodafone Egypt

Great teacher with deep knowledge and experience.

Mr. Philippe Wrzecionek, TATA

Excellent, knowledgeable trainer, open to communication.

Mr. Dmitrii Kropotov, Tele2 Russia

I feel like the trainer is the best professor and mentor one can have.

Ms. Ledia Meici, AMC Albania

The course covers all the impacted areas.

Ms. Gratia Scanteie, Vodafone, RO

Excellent exercises!

Mr. Muhammad Ali, Mobilink Pakistan

Good logical structure of the course and explanation.

Ms. Elena Shevtsova, Beeline, KZ

Amazing, more than excellent, audience-oriented trainer.

Mr. Evgeniy Dmitriev, Astelit Ukraine

Regardless of technology I received theoretical and practical answers.

Mr. Kosta Pribić, T-Mobile Croatia

Perfect course.

Mr. Arseniy Mazanik, Beeline Russia

Excellent methodology of teaching. Simple and easy to understand training.

Mr. Arben Shabani, PTK Kosovo

Trainers have passion to teach & impart knowledge.

Mr. Kanchan Chitrakar, Ncell Nepal

Overwhelming knowledge and expertise. Interactive and enjoyable learning.

Mr. Ashish Shrestha, NCell Nepal

Good class notes and great examples.

Mr. Ghaffar Masood, Mobilink Pakistan

I received a lot of useful information which I use in my work every day.

Ms. Viktoriya Gusarova, Beeline RU

This course will be very useful in my daily work.

Mr. Leopoldino Ferreira, Unitel Angola

Everyone gets individual attention from the trainer.

Ms. Inga Tomsone, Tele2 Latvia

The trainer is capable of answering all my questions.

Ms. Ana Gheorghe, Vodafone RO

The best training ever.

Mr. Timur Zagretdinov, MTT Russia

Trainer adapted to the expectations of the audience.

Mr. Antoine Blanchet, Monaco Telecom

Training was above expectations!

Mr. Ariel Haxhiu, Eagle Mobile, AL

The course exceeded my expectations. Hats off!

Mr. Adnan Syed, Mobily

Excellent course and instructor.

Mr. Nikolay Suetin, Beeline Russia

Really practical and very fruitful training.

Mr. Niroj Raya, NCell Nepal

Trainer understands local market experience.

Mr. Andrew Sweetman, Wataniya

The training exceeded my expectations.

Ms. Irida Gjashta, AMC Albania

Professional, high-quality trainer.

Mr. Gagik Shatveryan, Vivacell

Trainer was able to answer practical questions.

Mr. Daniel Krolikowski, Play Poland

Very clear explanations.

Ms. Tatyana Krasyuk, Life Ukraine

A lot of useful materials and knowledge.

Mr. Shukhrat Khaydar, UCell

Trainer understands local market experience.

Mr. Andrew Sweetman, Wataniya

Experienced trainer. Excellent descriptions.

Mr. Ahmad Doar, Mobily, KSA

The whole course was very valuable.

Mr. Sayyid Ali, Dhiraagu Maldives

Very well organized training programmes.

Mr. Mihnea Teodorescu, Cosmote, RO

A good approach to a complex problem.

Ms. Horia Catrinoiu, Vodafone RO

A clear picture of GSM switching and signalling.

Ms. Anette Chale, mCel Mozambique

Training provides useful methods to analyze real protocols.

Mr. Seema Karn, NCell Nepal

Seminar entirely for Telecommunication operators. A lot of issues covered.

Ms. Pinelopi Tragoudara, Vodafone GR

More than excellent course!

Ms. Inessa Mijiferjyan, Vivacell

Very effective training methods.

Ms. Erjona Xhemali, AMC Albania

The training is completely excellent.

Mr. Philipp Korostelev, Beeline Moscow

Trainer is open for comments and discussion.

Ms. Natalya Nerubenko, Life Ukraine

Excellent knowledge from the trainer.

Ms. Catherine Barman, Swisscom

Many different people from different operators can share their problems and ideas.

Mr. Omar El-Fiky, Vodafone Egypt

I am very impressed with the trainer's knowledge and experience.

Mr. Mouin Al Saghir, Vivacell

Experienced trainer. Real cases with references to recommendations.

Mr. David Curkan, T-Mobile Croatia

Highly professional trainer with lots of practical experience. Friendly and open.

Ms. Olga Rudnicka, Tele2 Latvia

Deep and detailed topic analysis.

Mr. Mohamed Sabry, Vodafone Egypt

Unique training covering the most important areas of my work.

Mr. Eldar Mursaqulov, Azercell

I can proudly recommend these courses for others as well.